Sichuan YouRen Chemical and Building Material Corporation

Di-Ammonium Phosphate

• Category :

  Inorganic chemicals

• Synonyms :

  Diammonium Phosphate;Diammonium hydrogen phosphate;Ammonium phosphate dibasic;Ammonium hydrogen phosphate;di-Ammonium hydrogen orthophosphate;Phosphorus ICP standard solution Fluka;Di-Ammonium Phosphate;Ammonium phosphate, dibasic;Diammonium hydrogenphosphate;Ammonium Hydrogen Orthophosphate;Ammonium Monohydric Phosphate;

• CAS NO :

  7783-28-0

• EC NO :

  231-987-8

• Molecular Formula :

  (NH₄)₂HPO₄

• Molecular Weight :

  132.0551

• Main Specifications :

  98%

• InChI :

  InChI=1/2H3N.H3O4P/c;;1-5(2,3)4/h2*1H3;(H3,1,2,3,4)/p-1

• Packing :

  In 25kg, 50kg, 1000kg net bags, store at a cool, dry and well ventilated place

• Product description :

  Category :	phosphate
  Product name :	Di-Ammonium Phosphate( DAP)
  Description :	Di-Ammonium Phosphate( DAP)  Molecular formula: (NH4)2HPO4 Molecular weight: 132.0 Standard executed: Q/744657170-9.1-2005(Technical grade)                                     Q/74465717-9.2-2005(Food grade) Properties: White granular crystal, relative density at 1.619g/cm3, melting point at 155  , easily soluble in water, insoluble in alcohol, PH value of 1% solution is 8.0 Guaranteed Technical Specifications : No. Specifications Industrial Grade Food Grade 1 Main content% ≥ 98.0 98.0 2 Phosphorus pentoxide% ≥ 53.0 53.0 3 Nitrogen, as N % ≥ 20.8 20.8 4 PH value of 1% solution 7.8-8.2 7.8-8.2 5 Moisture % ≤ 0.2 0.2 6 Heavy metals, as Pb %≤   0.001 7 Arsenic, as As% ≤   0.0003 8 Fluoride as F% ≤   0.005 9 Water insoluble % ≤ 0.10 0.10

• Uses :

  As a fire-prevention agent for fabric, timber and paper. For food grade it is mainly used as a fermentation agent

• Molecular Structure :